| abstract |
PROBLEM TO BE SOLVED: To provide an anti-vibration member for home appliances comprising a styrene-based thermoplastic elastomer composition excellent in molding processability, flexibility, vibration damping properties and compression set at high temperature. SOLUTION: A polymer block (A) comprising an aromatic vinyl compound and isoprene or a mixture of isoprene and butadiene, and the content of 3,4-bond units and 1,2-bond units is 45% or more. A hydrogenated block copolymer having a polymer block (B) having a peak top molecular weight (Mp) in the range of 250,000 to 500,000 as determined by gel permeation chromatography in terms of standard polystyrene. And the softening agent (b) is contained in the range of 10 to 200 parts by weight with respect to 100 parts by weight of the hydrogenated block copolymer (a) in the form of powder having a bulk density of 0.10 to 0.40 g / ml. An anti-vibration member for home appliances comprising a thermoplastic elastomer composition. [Selection figure] None |